单项选择题

For years the strategy against drug ______.

A．hasn't worked as desired
B．has encouraged the supply of drug
C．hasn't cut off the networks that distribute drug
D．has cracked clown on drug consumers

<上一题目录下一题>

热门试题

单项选择题

The best title for this passage is ______.

A．There Is No End to the Drug Plague
B．Let’s Get Tough with Drug User
C．We Must Crack Down on Drug Supplies
D．Everyone Is A Victim of Drug Use

单项选择题

The author believes that the trumpet is particularly important because it ______.

A．can be used in rock bands
B．has historical significance
C．is a religious instrument
D．has a narrow range